Liquid crystal display panel and cell method thereof

Abstract

The present invention provides a liquid crystal display panel and a cell method thereof. The liquid crystal display panel comprises a TFT array substrate (100), a color filter substrate (200) and sealant (300) located between the TFT array substrate (100) and the color filter substrate (200), and the surrounding region of the TFT array substrate (100) is provided with the a plurality of WOA (120) and the surrounding region of the color filter substrate (200) is provided with a black matrix (220), and the silt region of the black matrix (220) is formed with a plurality of slits (223) corresponding to the sealant (300), and thus to allow the ultraviolet light penetrating the black matrix (220), and the sealant (223) to irradiate on the sealant (300) for speeding up the solidification without forming the slits on the WOA (120), and the width of the WOA (120) is narrow.

What is claimed is: 
     
       1. A liquid crystal display panel, comprising: a TFT array substrate, a color filter substrate oppositely located to the TFT array substrate, and sealant located between the TFT array substrate and the color filter substrate;
 wherein both the color filter substrate and the TFT array substrate comprises an active display region in the middle and a surrounding region at periphery of the active display region; 
 the surrounding region of the TFT array substrate comprises a plurality of wires on array (WOA), which is an entire plane metal wire, and the surrounding region of the color filter substrate comprises a black matrix surrounding the active display region; 
 the black matrix comprises: a slit region and non slit regions located at two sides of the slit region; 
 the slit region is formed with a plurality of slits penetrating the black matrix to expose the sealant for being irradiated with ultraviolet Ray from one side of the color filter substrate for solidification of seal glue for forming the sealant and to reduce a resistance and an area of WOA, which is the entire plane metal wire to achieve a narrow frame of the liquid crystal display panel; 
 the sealant is located among the slit region of the black matrix and the plurality of WOA. 
 
     
     
       2. The liquid crystal display panel according to  claim 1 , wherein a width of the slit region is larger than a width of the sealant. 
     
     
       3. The liquid crystal display panel according to  claim 2 , wherein a distance between an edge of the slit region and an edge of the sealant at the same side is larger than or equal to 400 μm. 
     
     
       4. The liquid crystal display panel according to  claim 1 , wherein a gap is formed between two adjacent WOA, and a position of the slit formed on the color filter substrate does not overlap with a position of the gap corresponding thereto. 
     
     
       5. The liquid crystal display panel according to  claim 1 , wherein the TFT array substrate is further formed with a plurality of TFTs distributed in array, and the color filter substrate is further formed with a color filter layer. 
     
     
       6. A cell method of a liquid crystal display panel, comprising steps of:
 step 1, providing a TFT array substrate and a color filter substrate; 
 wherein both the color filter substrate and the TFT array substrate comprises an active display region in the middle and a surrounding region at periphery of the active display region; 
 the surrounding region of the TFT array substrate comprises a plurality of wires on array (WOA), which is an entire plane metal wire, and the surrounding region of the color filter substrate comprises a black matrix surrounding the active display region; 
 the black matrix comprises: a slit region and non slit regions located at two sides of the slit region; 
 the slit region is formed with a plurality of slits penetrating the black matrix; 
 step 2, coating seal glue on the slit region of the color filter substrate, and para bonding the color filter substrate and the TFT array substrate to make the seal glue located among the slit region of the black matrix and the plurality of WOA; 
 step 3, employing ultraviolet light to irradiate the seal glue from one side of the color filter substrate, wherein the ultraviolet light penetrates the color filter substrate and the slit for exposing the seal glue to irradiate on the seal glue to solidify the seal glue to form sealant and to reduce a resistance and an area of WOA, which is the entire plane metal wire to achieve a narrow frame of the liquid crystal display panel to accomplish a cell process of the liquid crystal display panel. 
 
     
     
       7. The cell method of the liquid crystal display panel according to  claim 6 , wherein a width of the sealant formed in the step 3 is smaller than a width of the slit region. 
     
     
       8. The cell method of the liquid crystal display panel according to  claim 7 , wherein a distance between an edge of the slit region and an edge of the sealant at the same side is larger than or equal to 400 μm. 
     
     
       9. The cell method of the liquid crystal display panel according to  claim 6 , wherein a gap is formed between two adjacent WOA, and a position of the slit formed on the color filter substrate does not overlap with a position of the gap corresponding thereto. 
     
     
       10. The cell method of the liquid crystal display panel according to  claim 6 , wherein the TFT array substrate is further formed with a plurality of TFTs distributed in array, and the color filter substrate is further formed with a color filter layer. 
     
     
       11. A liquid crystal display panel, comprising: a TFT array substrate, a color filter substrate oppositely located to the TFT array substrate, and sealant located between the TFT array substrate and the color filter substrate;
 wherein both the color filter substrate and the TFT array substrate comprises an active display region in the middle and a surrounding region at periphery of the active display region; 
 the surrounding region of the TFT array substrate comprises a plurality of wires on array (WOA), which is an entire plane metal wire, and the surrounding region of the color filter substrate comprises a black matrix surrounding the active display region; 
 the black matrix comprises: a slit region and non slit regions located at two sides of the slit region; 
 the slit region is formed with a plurality of slits penetrating the black matrix to expose the sealant for being irradiated with ultraviolet Ray from one side of the color filter substrate for solidification of the sealant and to reduce a resistance and an area of WOA, which is the entire plane metal wire to achieve a narrow frame of the liquid crystal display panel; 
 the sealant is located among the slit region of the black matrix and the plurality of WOA; 
 wherein a width of the slit region is larger than a width of the sealant; 
 wherein a gap is formed between two adjacent WOA, and a position of the slit formed on the color filter substrate does not overlap with a position of the gap corresponding thereto. 
 
     
     
       12. The liquid crystal display panel according to  claim 11 , wherein a distance between an edge of the slit region and an edge of the sealant at the same side is larger than or equal to 400 μm. 
     
     
       13. The liquid crystal display panel according to  claim 11 , wherein the TFT array substrate is further formed with a plurality of TFTs distributed in array, and the color filter substrate is further formed with a color filter layer.